Do not use sudo when listing orphaned packages with pacman

Package names are bold, and the package version is also shown, in bold
green.

Fix awk's field separator which used to truncate any version or package
description containing a colon.

modules/git/functions/_git-hub-shorten-url

@@ -5,11 +5,8 @@
 # Completes git-hub-shorten-url.
 #
 # Authors:
-#   Joel Kuzmarski <leoj3n@gmail.com>
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-_arguments \
-  '1:url:' \
-  '2:slug:' && return 0
+_arguments '1:url:' && return 0
 

modules/git/functions/git-hub-shorten-url

@@ -2,29 +2,21 @@
 # Shortens GitHub URLs.
 #
 # Authors:
-#   Joel Kuzmarski <leoj3n@gmail.com>
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
 local url="$1"
 
-if [[ -z "$url" ]]; then
-  print "usage: $0 [ url | - ] [slug]" >&2
-  return 1
-elif [[ "$url" == '-' ]]; then
+if [[ "$url" == '-' ]]; then
   read url <&0
-elif [[ "$url" != *github.com* ]]; then
-  url="https://github.com/$url"
+fi
+
+if [[ -z "$url" ]]; then
+  print "usage: $0 [ url | - ]" >&2
 fi
 
 if (( $+commands[curl] )); then
-  local result="$(curl -s -i 'http://git.io' -F "url=$url" -F "code=$2")"
-
-  if [[ $result == *Unprocessable* ]]; then
-    print "$0: the slug '$2' is already taken!" >&2
-  else
-    print $result | grep 'Location:' | sed 's/Location: //'
-  fi
+  curl -s -i 'http://git.io' -F "url=$url" | grep 'Location:' | sed 's/Location: //'
 else
   print "$0: command not found: curl" >&2
 fi

modules/pacman/functions/pacman-list-explicit

@@ -12,7 +12,10 @@ pacman --query --explicit --info \
         FS=" : "
       }
       /^Name/ {
-        print $2
+        printf "\033[0;01m" $2 "\033[0m"
+      }
+      /^Version/ {
+        print " \033[1;32m" $2 "\033[0m"
       }
       /^Description/ {
         print $2

modules/pacman/init.zsh

@@ -64,7 +64,7 @@ alias pacs="${_pacman_frontend} --sync --search"
 alias pacS="${_pacman_frontend} --query --search"
 
 # Lists orphan packages.
-alias pacman-list-orphans="${_pacman_sudo}${_pacman_frontend} --query --deps --unrequired"
+alias pacman-list-orphans="${_pacman_frontend} --query --deps --unrequired"
 
 # Removes orphan packages.
 alias pacman-remove-orphans="${_pacman_sudo}${_pacman_frontend} --remove --recursive \$(${_pacman_frontend} --quiet --query --deps --unrequired)"